TdxCustomMemData.RecIdField Property
In This Article
Returns a pointer to the ‘RecId’ field of the ExpressMemData component.
#Declaration
Delphi
property RecIdField: TField read;
#Property Value
Type |
---|
TField |
#Remarks
The ‘RecId’ field is invisible and is created automatically during the creation of the ExpressMemData component. The RecIdField is a unique field.
Note
If you do not have a unique field and wish to use the grouping capabilities of the Express
#Example
// Set a unique field after the insert operation
procedure TForm1.dxMemData1AfterInsert(DataSet: TDataSet);
begin
DataSet.FindField('id').AsInteger := DataSet.FindField('recid').AsInteger;
end;
Note
Use the Rec
See Also